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The Euclidean Distortion of Flat Tori
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APPROX
2010
Springer
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Algorithms
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The Euclidean Distortion of Flat Tori
13 years 8 months ago
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We show that for every n-dimensional lattice L the torus Rn /L can be embedded with distortion O(n
Ishay Haviv, Oded Regev
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ICIP
2005
IEEE
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Image Processing
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Expression-invariant face recognition via spherical embedding
14 years 10 months ago
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visl.technion.ac.il
Recently, it was proven empirically that facial expressions can be modelled as isometries, that is, geodesic distances on the facial surface were shown to be significantly less se...
Alexander M. Bronstein, Michael M. Bronstein, Ron ...
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